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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=aarch64-apple-unknown -run-pass=machine-outliner -verify-machineinstrs %s -o - | FileCheck %s
# Outlining CFI instructions is unsafe if it is not tail called, but otherwise,
# it requires fixups. Show that we don't include CFI instructions in non
# tail call outlined sequences right now.
--- |
define void @foo() #0 { ret void }
define void @bar() #0 { ret void }
define void @baz() #0 { ret void }
attributes #0 = { noredzone }
...
---
name: foo
tracksRegLiveness: true
body: |
bb.0:
liveins: $lr
; CHECK-LABEL: name: foo
; CHECK: liveins: $lr
; CHECK: $w9 = ORRWri $wzr, 1
; CHECK: $w10 = ORRWri $wzr, 2
; CHECK: $w11 = ORRWri $wzr, 3
; CHECK: frame-setup CFI_INSTRUCTION def_cfa $w29, 16
; CHECK: $w20 = ORRWri $wzr, 1
; CHECK: TCRETURNdi @OUTLINED_FUNCTION_0, 0, implicit $sp, implicit-def $w12, implicit-def $w13, implicit-def $w14, implicit-def $w15, implicit $wzr, implicit $sp
$w9 = ORRWri $wzr, 1
$w10 = ORRWri $wzr, 2
$w11 = ORRWri $wzr, 3
frame-setup CFI_INSTRUCTION def_cfa $w29, 16
$w20 = ORRWri $wzr, 1
$w12 = ORRWri $wzr, 1
$w13 = ORRWri $wzr, 2
$w14 = ORRWri $wzr, 3
$w15 = ORRWri $wzr, 4
RET undef $lr
...
---
name: bar
tracksRegLiveness: true
body: |
bb.0:
liveins: $lr
; CHECK-LABEL: name: bar
; CHECK: liveins: $lr
; CHECK: $w9 = ORRWri $wzr, 1
; CHECK: $w10 = ORRWri $wzr, 2
; CHECK: $w11 = ORRWri $wzr, 3
; CHECK: frame-setup CFI_INSTRUCTION def_cfa $w29, 16
; CHECK: $w21 = ORRWri $wzr, 1
; CHECK: TCRETURNdi @OUTLINED_FUNCTION_0, 0, implicit $sp, implicit-def $w12, implicit-def $w13, implicit-def $w14, implicit-def $w15, implicit $wzr, implicit $sp
$w9 = ORRWri $wzr, 1
$w10 = ORRWri $wzr, 2
$w11 = ORRWri $wzr, 3
frame-setup CFI_INSTRUCTION def_cfa $w29, 16
$w21 = ORRWri $wzr, 1
$w12 = ORRWri $wzr, 1
$w13 = ORRWri $wzr, 2
$w14 = ORRWri $wzr, 3
$w15 = ORRWri $wzr, 4
RET undef $lr
...
---
name: baz
tracksRegLiveness: true
body: |
bb.0:
liveins: $lr
; CHECK-LABEL: name: baz
; CHECK: liveins: $lr
; CHECK: $w9 = ORRWri $wzr, 1
; CHECK: $w10 = ORRWri $wzr, 2
; CHECK: $w11 = ORRWri $wzr, 3
; CHECK: frame-setup CFI_INSTRUCTION def_cfa $w29, 16
; CHECK: $w22 = ORRWri $wzr, 1
; CHECK: TCRETURNdi @OUTLINED_FUNCTION_0, 0, implicit $sp, implicit-def $w12, implicit-def $w13, implicit-def $w14, implicit-def $w15, implicit $wzr, implicit $sp
$w9 = ORRWri $wzr, 1
$w10 = ORRWri $wzr, 2
$w11 = ORRWri $wzr, 3
frame-setup CFI_INSTRUCTION def_cfa $w29, 16
$w22 = ORRWri $wzr, 1
$w12 = ORRWri $wzr, 1
$w13 = ORRWri $wzr, 2
$w14 = ORRWri $wzr, 3
$w15 = ORRWri $wzr, 4
RET undef $lr
|
